<template>
  <van-form @submit="onSubmit">
    <van-nav-bar
      title="登录"
    />
    <van-field
      v-model="username"
      name="用户名"
      label="用户名"
      placeholder="用户名"
      :rules="[{ required: true, message: '请填写用户名' }]"
    />
    <van-field
      v-model="password"
      type="password"
      name="密码"
      label="密码"
      placeholder="密码"
      :rules="[{ required: true, message: '请填写密码' }]"
    />
    <div style="margin: 16px;">
      <van-button round block type="info" native-type="submit">登录</van-button>
    </div>
  </van-form>
</template>

<script>
export default {
  data() {
    return {
      username: '',
      password: ''
    }
  },
  methods: {
    onSubmit(values) {
      console.log('submit', values)
    }
  }
}
</script>
<style lang="scss">
a{
  font-size: 20px;
}
</style>